18cr2ni4wa 20cr alloy panel

18cr2ni4wa 20cr alloy panel

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high quality manufacturer 20cr2ni4a alloy construc

High Quality Structural 18Mm Alloy Steel hearts of steel The material 20Cr2Ni4A is a kind of structural alloy steel. 20 cr2ni4a is high quality alloy steel and it has high strength,toughness and hardenability.For 20Cr2Ni4A steel, there is no direct quenching after carburizing in order to reduce surface residual austenite. 20Ci2Ni4A’s cutting and cold deformation plasticity is general

18cr2ni4wa steel carbon steeltube. 18Cr2Ni4WA. 18Cr2Ni4WA gear steel bar is a kind of structural alloy steel bar under the standard GB/T 3077 1988. 18Cr2Ni4WA steel alloy carburizing steel is commonly used and it has high strength,toughness and good hardenability. 18Cr2Ni4WA can also be used in not carburizing and using the qualitative case and it is generally used for important

Jan 15, 2016 · 1. Introduction. 18Cr2Ni4WA steel is a low alloy hardened steel strengthened mainly by surface carburizing or shot peening treatment. It exhibits a good combination of hardenability, strength and toughness because of its alloying elements of about 1.5

18Cr2Ni4WA. 18Cr2Ni4WA gear steel bar is a kind of structural alloy steel bar under the standard GB/T 3077 1988. 18Cr2Ni4WA steel alloy carburizing steel is commonly used and it has high strength,toughness and good hardenability. 18Cr2Ni4WA can also be used in not carburizing and using the qualitative case and it is generally used for important

A common nichrome alloy is 80% nickel and 20% chromium, by mass, but there are many other combinations of metals for various applications. Nichrome is consistently silvery grey in colour, is corrosion resistant, and has a high melting point of about 1,400 °C (2,550 °F).